Help; Continuing symptoms of acid reflex, coughing, nausea with Vomiting yellow bitter bile & frothy foam/ liquids 1 yr post gallbladder removal.

Gastroenterologist. Have you consulted a gastroenterologist? If classic antigerd medications like prilosec or zantac aren't effective, you may be dealing with bile reflux rather than acid reflux. A gastroscopy to check for gastritis may be recommended.